USB hub 3.0 works as 2.0 hub on a iMac

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USB hub 3.0 works as 2.0 hub on a iMac

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
USB hub 3.0 works as 2.0 hub on a iMac
USB hub 3.0 works as 2.0 hub on a iMac
2015-09-22 14:00:01
Model :

Hardware Version : Not Clear

Firmware Version :

ISP :

I have on a iMac 27 inch late 2014 a USB 3.0 hub. In system overview is this a usb 2.0 hub when i connect a Sandisk 3.0 cardreader. What is the problem?

Sorry that system overview is in Dutch language.

USB 3.0 Hi-Speed-bus:
Locatie hostcontroller: Ingebouwde USB-interface
Besturingsbestand hostcontroller: AppleUSBXHCI
PCI-apparaatcode: 0x8c31
PCI-revisiecode: 0x0005
PCI-fabrikantcode: 0x8086
Busnummer: 0x0a
USB2.0 Hub:
Productcode: 0x2812
Fabrikantcode: 0x2109 (VIA Labs, Inc.)
Versie: 90.90
Snelheid: Maximaal 480 Mb/sec
Fabrikant: VIA Labs, Inc.
Locatiecode: 0x14600000 / 8
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 0
USB2.0 Hub:
Productcode: 0x2812
Fabrikantcode: 0x2109 (VIA Labs, Inc.)
Versie: 90.90
Snelheid: Maximaal 480 Mb/sec
Fabrikant: VIA Labs, Inc.
Locatiecode: 0x14610000 / 4
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 0
USB3.0 Card Reader:
Productcode: 0xb6ba
Fabrikantcode: 0x0781 (SanDisk Corporation)
Versie: 1.24
Serienummer: 11232000419
Snelheid: Maximaal 480 Mb/sec
Fabrikant: SanDisk
Locatiecode: 0x14611000 / 15
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 500

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#1
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5 Reply
Re:USB hub 3.0 works as 2.0 hub on a iMac
2015-10-27 12:35:35

wil51 wrote

Model :

Hardware Version : Not Clear

Firmware Version :

ISP :

I have on a iMac 27 inch late 2014 a USB 3.0 hub. In system overview is this a usb 2.0 hub when i connect a Sandisk 3.0 cardreader. What is the problem?

Sorry that system overview is in Dutch language.

USB 3.0 Hi-Speed-bus:
Locatie hostcontroller: Ingebouwde USB-interface
Besturingsbestand hostcontroller: AppleUSBXHCI
PCI-apparaatcode: 0x8c31
PCI-revisiecode: 0x0005
PCI-fabrikantcode: 0x8086
Busnummer: 0x0a
USB2.0 Hub:
Productcode: 0x2812
Fabrikantcode: 0x2109 (VIA Labs, Inc.)
Versie: 90.90
Snelheid: Maximaal 480 Mb/sec
Fabrikant: VIA Labs, Inc.
Locatiecode: 0x14600000 / 8
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 0
USB2.0 Hub:
Productcode: 0x2812
Fabrikantcode: 0x2109 (VIA Labs, Inc.)
Versie: 90.90
Snelheid: Maximaal 480 Mb/sec
Fabrikant: VIA Labs, Inc.
Locatiecode: 0x14610000 / 4
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 0
USB3.0 Card Reader:
Productcode: 0xb6ba
Fabrikantcode: 0x0781 (SanDisk Corporation)
Versie: 1.24
Serienummer: 11232000419
Snelheid: Maximaal 480 Mb/sec
Fabrikant: SanDisk
Locatiecode: 0x14611000 / 15
Beschikbare stroom (mA): 500
Vereiste stroom (mA): 500



Hmm I might say that this USB is not compatible with your iMac. CMIIW
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#3
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Re: Mac USB hub
2015-11-05 21:41:32
The hub appears on my Mac based on what is plugged into it. I have the UH720, and in the Mac system information it appears as two separate hubs: a USB3.0 hub with my 3.0SS devices plugged in, and a separate 2.0 hub with my 2.0 devices plugged in.
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#4
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Re:USB hub 3.0 works as 2.0 hub on a iMac
2016-04-29 12:11:40
thanks for your information.
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#5
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USB hub 3 0 works as 2 0 hub on a
2017-11-05 05:38:33
Hi guys i need help, i wanted to know if someone can please tell me which usb board is inside my p3 hub and if i can play with him online?, and if i can how???? Thanks, Sapsap
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#6
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Re:USB hub 3.0 works as 2.0 hub on a iMac
2017-11-06 16:08:41
I think you can contact Acer support for help.
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#7
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